Question

your school is organizing a carnival. You are building a ramp for the game. The surface of the ramp will be 8 feet long with a total rise of 5 ft. Find the angle of elevation of the ramp.38.751.332.058.0

Answer 1

Consider the figure,

We have,

`\begin{gathered} \sin e=(5ft)/(8ft) \\ e=\sin ^(-1)(5ft)/(8ft)=38.68=38.7 \end{gathered}`

Thus, the answer is 38.7